Alternative to 815371-S21: Better-Value Equivalents in Stock
Comparing the 815371-S21 (815371-S21 - HPE 8GB PC3-12800 DDR3-1600MHz ECC Unbuffered CL11 UDIMM Memory Module) against alternatives? Pro Disk Network stocks 12 similar HP parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 815371-S21
| SKU | 815371-S21 |
|---|---|
| Product | 815371-S21 - HPE 8GB PC3-12800 DDR3-1600MHz ECC Unbuffered CL11 UDIMM Memory Module |
| Current price | $172.34 |
| Stock status | In Stock |
| Detail page | View 815371-S21 › |
Alternatives to 815371-S21
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
815371-B21 - HP 8GB DDR3-1600MHz PC3-12800 ECC Unbuffered CL11 240-Pin DIMM Dual Rank Memory Module
SKU: 815371-B21
Price: $172.34
793756-S21 - HPE 8GB PC3-12800 DDR3-1600MHz ECC Unbuffered CL11 UDIMM Memory Module
SKU: 793756-S21
Price: $172.34
793755-S21 - HPE 8GB PC3-12800 DDR3-1600MHz ECC Unbuffered CL11 UDIMM Memory Module
SKU: 793755-S21
Price: $172.34
669325-S21 - HPE 8GB PC3-12800 DDR3-1600MHz ECC Unbuffered CL11 UDIMM Memory Module
SKU: 669325-S21
Price: $172.34
793756-B21 - HPE 8GB PC3-12800 DDR3-1600MHz ECC Unbuffered CL11 UDIMM Memory Module
SKU: 793756-B21
Price: $172.34
695794-B21 - HPE 8GB PC3-12800 DDR3-1600MHz ECC Registered CL11 RDIMM Memory Module
SKU: 695794-B21
Price: $108.82
HPE B9F49B#0D1 16GB Kit (2 X 8GB) PC3-12800 DDR3-1600MHz ECC Registered CL11 RDIMM 1.35V Single-Rank Memory
SKU: B9F49B-0D1
Price: $191.13
B9F49BR - HPE 16GB Kit (2 X 8GB) PC3-12800 DDR3-1600MHz ECC Registered CL11 RDIMM 1.35V Single-Rank Memory
SKU: B9F49BR
Price: $566.32
HPE 713977-B21#0D1 4GB PC3-12800 DDR3-1600MHz ECC Unbuffered CL11 UDIMM Single-Rank Memory Module
SKU: 713977-B21-0D1
Price: $101.34
HPE 713985-B21#0D1 16GB PC3-12800 DDR3-1600MHz ECC Registered CL11 RDIMM 1.35V Dual-Rank Memory Module
SKU: 713985-B21-0D1
Price: $109.57
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.